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Shallow Mount Subwoofers

10 Best Shallow Mount Subwoofers 2025 in the United States

#1

Winner

10.0 score

Kicker 48CDF104 Comp 10" Subwoofer in Down Firing Enclosure, 4-Ohm

Kicker 48CDF104 Comp 10" Subwoofer in Down Firing Enclosure, 4-Ohm

KICKER

10.0 score

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The Kicker 48CDF104 Comp 10" Subwoofer in Down Firing Enclosure is designed for users who want powerful bass without sacrificing too much space in their vehicle. It boasts a power handling capacity of up to 300 Watts, which should be ample for most everyday listening needs.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Mounting Depth
Although it didn't fit under the back seats of an '09 F150, placing it on the floor with a sound stream amp resulted in great sound quality.
#2
10.0 score

PIONEER 12" Single 1500W Slim Box W WOOF

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PIONEER 12" Single 1500W Slim Box W WOOF

Pioneer

10.0 score

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The PIONEER 12" Single 1500W Slim Box W WOOF is a shallow-mount subwoofer designed for car audio enthusiasts looking for a compact yet powerful solution. This subwoofer features a 12-inch dynamic driver and offers a maximum power handling of 1500W with an RMS of 400W, making it capable of delivering robust bass performance without taking up much space. The 2-ohm single voice coil design ensures compatibility with most car audio systems, and the rubber surround enhances durability and sound quality.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Power Handling (RMS)
Not too powerful; can run on most stock alternators.
Frequency Response
The subwoofer gets down after breaking in, delivering solid bass inside the cab.
Mounting Depth
Fit perfectly behind the seat of single cab trucks, providing powerful bass response.
#3
9.9 score

Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

KICKER

9.9 score

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The Kicker 49L7TDF122 is a solid choice for those looking for a shallow-mount subwoofer that doesn't compromise on sound quality. With a power handling capacity of 600 Watts RMS, it delivers strong, impressive bass that can enhance your truck audio system significantly. Its down-firing design allows it to fit neatly under seats or in tight cargo spaces, which is a major plus for users with limited room. The tough enclosure is built to withstand the challenges of being stacked with cargo while protecting the subwoofer from scratches.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Mounting Depth
It fits perfectly in an '04 Nissan 350z and sounds good even before being fully broken in.

Top 10 Best Shallow Mount Subwoofers 2025 in the United States

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Slide 1

Pyle

Pyle 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built-in Amp, Powered Car Subwoofer w/Low & High-Level Inputs - PLBX10A

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#1

Winner

10.0 score

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KICKER

Kicker 48CDF104 Comp 10" Subwoofer in Down Firing Enclosure, 4-Ohm

Power Handling (RMS): 300 Watts
Frequency Response: 30 Hz
Impedance: 4-Ohm
Mounting Depth: shallow

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Chosen by 1122 this week

Sponsored

Slide 1

Pyle

Pyle 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built-in Amp, Powered Car Subwoofer w/Low & High-Level Inputs - PLBX10A

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#2

10.0 score

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Pioneer

PIONEER 12" Single 1500W Slim Box W WOOF

Power Handling (RMS): 400W
Sensitivity: 88 dB
Frequency Response: 1 KHz
Impedance: 2 Ohm
Mounting Depth: 1 inch
Voice Coils: Single

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35% OFF
#3

9.9 score

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KICKER

Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

Power Handling (RMS): 600 Watts
Frequency Response: 100 Hz
Impedance: 2 Ohm

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#4

9.8 score

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KICKER

Kicker 48CWRT104 CompRT 10" Subwoofer, DVC, 4-ohm

Power Handling (RMS): robust
Frequency Response: 500 Hz
Impedance: 4 Ohm
Mounting Depth: shallow
Voice Coils: dual

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20% OFF
#5

9.7 score

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KICKER

Kicker 48TRTP82 TRTP 8-inch Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm

Frequency Response: 500 Hz
Impedance: 2 Ohm

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28% OFF

Related Products

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#6

9.6 score

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KICKER

Kicker 48TRTP122 12" Thin Down-Firing Subwoofer w/Passive Radiator Enclosure, 2-Ohm

Power Handling (RMS): 1000 Watts
Frequency Response: 500 Hz
Mounting Depth: 6.13 inches

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27% OFF
#7

9.5 score

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KICKER

Kicker 48CWRT82 CompRT 8" Subwoofer, DVC, 2-ohm

Power Handling (RMS): 600 Watts
Frequency Response: 500 Hz
Impedance: 2 Ohm
Mounting Depth: 6 inches
Voice Coils: Dual

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#8

9.3 score

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CT Sounds

CT Sounds Hydro 10” Dual 4-Ohm 1000-Watt Shallow Mount Car Subwoofer

Power Handling (RMS): 500 watts
Frequency Response: 39.37 Hz
Impedance: 4 Ohm
Mounting Depth: 3.90 inches
Voice Coils: Dual 4-ohm

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#9

9.1 score

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KICKER

(2) Kicker 48CWRT122 COMPRT12 2000W 12" DVC 2-Ohm Shallow Car Subwoofers Subs

Power Handling (RMS): 500 watts
Sensitivity: 85.5 dB
Frequency Response: 25 Hz to 500 Hz
Impedance: 2 Ohm
Mounting Depth: 3.75 inches
Voice Coils: DVC

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#10

9.0 score

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KICKER

Kicker 48CWRT122 CompRT 12" Subwoofer, DVC, 2-ohm

Power Handling: 500 watts
Frequency Response: 500 Hz
Impedance: 2 Ohm
Voice Coil Configuration: dual

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20% OFF
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Buying Guide for the Best Shallow Mount Subwoofers

Choosing the right shallow-mount subwoofer can significantly enhance your audio experience, especially if you have limited space in your vehicle. Shallow-mount subwoofers are designed to fit in tight spaces without compromising on sound quality. To make an informed decision, it's important to understand the key specifications and how they align with your needs. Here are the key specs to consider when selecting a shallow-mount subwoofer.
Power HandlingPower handling refers to the amount of power a subwoofer can handle without getting damaged. It is usually measured in watts and is divided into two values: RMS (continuous power) and peak power. RMS is the amount of power the subwoofer can handle continuously, while peak power is the maximum power it can handle in short bursts. If you enjoy loud, powerful bass, look for a subwoofer with higher RMS power. For moderate listening levels, a lower RMS rating will suffice.
SensitivitySensitivity measures how efficiently a subwoofer converts power into sound. It is expressed in decibels (dB) and indicates how loud the subwoofer will be at a given power level. Higher sensitivity means the subwoofer will produce more sound with less power. If you have a low-powered amplifier, choose a subwoofer with higher sensitivity (above 90 dB). For high-powered systems, sensitivity is less critical, but a higher value can still improve overall efficiency.
Frequency ResponseFrequency response indicates the range of frequencies a subwoofer can reproduce, measured in Hertz (Hz). A wider frequency range means the subwoofer can produce both deep bass and higher bass notes. For deep, rich bass, look for a subwoofer with a lower minimum frequency (around 20-30 Hz). If you prefer a balanced sound that includes mid-bass, consider a subwoofer with a broader frequency range.
ImpedanceImpedance is the electrical resistance of the subwoofer, measured in ohms. Common values are 2 ohms, 4 ohms, and 8 ohms. The impedance affects how much power the subwoofer will draw from the amplifier. Ensure that the subwoofer's impedance matches your amplifier's specifications for optimal performance. If you plan to run multiple subwoofers, consider how their combined impedance will affect the overall load on the amplifier.
Mounting DepthMounting depth is the distance from the mounting surface to the deepest part of the subwoofer. This spec is crucial for shallow-mount subwoofers as they are designed to fit in tight spaces. Measure the available space in your vehicle to ensure the subwoofer will fit. Shallow-mount subwoofers typically have a mounting depth of 3-5 inches, making them suitable for under seats or in slim enclosures.
Voice Coil ConfigurationVoice coil configuration refers to the number of voice coils in the subwoofer and their impedance. Subwoofers can have single voice coils (SVC) or dual voice coils (DVC). DVC subwoofers offer more wiring flexibility, allowing you to achieve different impedance levels to match your amplifier. If you need more flexibility in your setup, consider a DVC subwoofer. For simpler installations, an SVC subwoofer may be sufficient.

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